﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Demo3_1_2
{
    internal class Program
    {
        static void Main(string[] args)
        {
            var prtson = new Person()
            {

                Name = "张三",
                Age=20
            };
            Console.ReadLine();
        }
    }
    public class Person {
    
        public string Name{ get; set; }

        public int Age { get; set; }

    }
}
